1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katyanochek1 [597]
3 years ago
7

PLEASE HELPP !!

Mathematics
1 answer:
Savatey [412]3 years ago
8 0

Answer:

c = 6

a = 14

l = 28

t = 18

Step-by-step explanation:

Free throws are usually worth one point each. We can assign variables and use equations to link information between Adam, Cheryl, Laura, and Tom. Then, we can just substitute in our information and solve.

"Adam scored 8 more points than Cheryl"

a = c + 8

"Laura scored twice as many points as Adam"

l = 2a

"Tom scored 10 points less than Laura"

t = l - 10

"Together the four friends scored a total of 66 points"

a + c + l + t = 66

Now we substitute in our variables and solve from there (see attached image)

c = 6

a = 14

l = 28

t = 18

You might be interested in
I just need to know the horizontal part I can do the other. Please ASAP
11Alexandr11 [23.1K]

Answer:

Enjoy and it would be good if you gave more points

Step-by-step explanation:

6 0
3 years ago
I need help, pls and thx
Sauron [17]

The solutions for the quadratic equation are given as follows:

x = -1, x = 7/5

<h3>What is a quadratic function?</h3>

A quadratic function is given according to the following rule:

y = ax^2 + bx + c

The solutions are:

  • x_1 = \frac{-b + \sqrt{\Delta}}{2a}
  • x_2 = \frac{-b - \sqrt{\Delta}}{2a}

In which:

\Delta = b^2 - 4ac

For this problem, the equation is:

5x² - 2x - 7 = 0.

Hence the coefficients are a = 5, b = -2 and c = -7, and then the solutions are found as follows:

  • \Delta = (-2)^2 - 4(5)(7) = 144
  • x_1 = \frac{2 + \sqrt{144}}{10} = \frac{7}{5}
  • x_2 = \frac{2 - \sqrt{144}}{10} = -1

The solutions are:

x = -1, x = 7/5

More can be learned about quadratic equations at brainly.com/question/24737967

#SPJ1

7 0
2 years ago
Write the number another way 200+30+7
kotykmax [81]
30+7+200, 7+30+200, 230+7, 207+30 200+37
5 0
3 years ago
Write your answer as an integer or as a decimal rounded to the nearest tenth​
Savatey [412]

9514 1404 393

Answer:

  8.7

Step-by-step explanation:

We have the side adjacent to the angle and we want the hypotenuse. The relevant trig relation is ...

  Cos = Adjacent/Hypotenuse

Solving for the hypotenuse, we find ...

  VW = XW/cos(36°) = 7/0.80901

  VW ≈ 8.7

4 0
3 years ago
What expression is equivalent to 4^7 times 4^-5
liubo4ka [24]
All you have to do is add exponents when multiplying like monomials. So it's just 4^2 
6 0
4 years ago
Other questions:
  • Simplify using mental math 7 / 10 + 2 / 5 - 1 / 10
    10·2 answers
  • What is 5/10 - 3/20 equal Too?
    15·1 answer
  • How do you find the solution of this proportion?<br> 4/9 = m2-1/54 <br> m2 is m to the power of 2
    8·1 answer
  • George is collecting cards. The cards he has
    12·1 answer
  • What is the square root of 17.5?
    9·1 answer
  • Graph y=-2(x+1)^2+4 (must show all work that leads to your graph) please help
    13·1 answer
  • Write a proportion for each of the diagrams below and solve for the missing value.
    10·1 answer
  • Now use the distributive property to factor the expression you obtained in part D??????
    8·2 answers
  • URGENT! A company routinely ships earbuds
    14·2 answers
  • One night, it is 24LaTeX: ^\circ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!